| 摘要 |
FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention refers to compounds forming in vivo a biologically active drug reservoir composition which contains low-viscous nonliquid crystal mixtures of diacylglycerine, tocopherol, phosphatidylcholine and an oxygen-containing organic solvent where a bioactive agent is dissolved or dispersed in said mixture and where compounds form a liquid-crystal phase structure when contacting with a body fluid. Said compounds are applicable for preparing parenteral, non-parenteral and local slow-release drug reservoir compositions. The invention also covers a method of preparing and applying the compounds under the invention and to a method of the active agent delivery. ^ EFFECT: compounds under the invention provide prolonged controlled release of the active agent without "explosion" or "delay" effects in initial release. ^ 34 cl, 8 dwg, 20 tbl, 48 ex |
